Direct Factory Supply 430 Stainless Steel Coil

430 stainless steel coil is a ferritic, non-hardenable grade with excellent corrosion resistance, formability, and heat resistance, making it a cost-effective alternative to austenitic grades like 304 in mildly corrosive environments. It is widely used in kitchen appliances, automotive trim, architectural decoration, and chemical processing equipment.

At our factory, we supply 430 stainless steel coils in various thicknesses, widths, and surface finishes. Thanks to in-house slitting, cutting, and polishing capabilities, we support flexible customization, including OEM and ODM orders. Whether you’re sourcing materials for food-grade equipment or exhaust systems, our coils are processed to meet your mechanical and surface finish standards.

With strict quality inspection, fast delivery, and ISO 9001-certified production lines, we ensure every batch of 430 stainless steel coil matches your project requirements and industry standards.

Parameters

Item	Description
Product Name	Stainless Steel Coil, Stainless Coil, SS Coil
Material Grades	201 / 202 / 304 / 304L / 304H / 309 / 309S / 310 / 310S / 316 / 316L / 317 / 317L / 321 / 321H / 347 / 347H / 409 / 410S / 416 / 420 / 430 / 439 / 440 / 444 / 446 / 2205 / 2507 / S31803 / S32205 / S32750 / S32760 / 253MA / 254SMO / 904L / A286 etc.
Standards	GB, AISI, ASTM, DIN, EN, JIS, GOST
Process / Technology	Cold Rolled / Hot Rolled / Custom Slitting
Thickness	0.1 – 16 mm
Width	20 – 2000 mm (customizable)
Length / Coil OD	3 mm – 2500 mm or per customer request
Surface Finish	2B, Bright Annealed (BA), Dull Polish (DP), Hot Rolled (HR), No.1, HL, No.4, No.8, Mirror, Etched, Embossed
Inspection	SGS, TUV, BV, ABS, LR etc.
Application	Oil & Gas, Petroleum, Vessels, Ship Building, Water Treatment, Environmental Protection, etc.

Finish	Description	Typical Thickness (mm)	Available Widths (mm)
2B	Smooth, reflective grey sheen. Most widely used.	0.55	914, 1219
BA	Bright annealed mirror-like finish.	0.70	914, 1219
DP	Brushed, non-reflective, easy to clean.	0.90	750, 914, 1219
HR	Scaled, hot-rolled finish.	1.20	750–1500
No.1	Pickled, white surface after hot-rolling.	1.50	914, 1219, 1500
HL	Continuous linear polish finish.	1.60	914, 1219, 1500
No.4	Polished with 150–180 grit.	2.00	914, 1219, 1500
No.8	Mirror finish, highly reflective.	2.50	914, 1219, 1500

Possible styles

Our 430 stainless steel coils are available in a variety of finishes and edge formats, including 2B, BA (Bright Annealed), No.4, and Mirror surface. Edge types include mill edge and slit edge. Custom coil widths, thicknesses, and inner diameters are available upon request. We also offer additional shapes and formats such as cut-to-length sheets, strips, and pre-polished coils to support diverse application needs.